{
  "cveId": "CVE-2026-78367",
  "url": "https://patchblox.com/security/cve/CVE-2026-78367",
  "summary": "CVE-2026-78367 is fixed in 33 products on 1 platform, first by ALAS2023-2026-3125, released September 28, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "python3-rpm: Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities:\nCVE-2026-84233:\n\tA flaw w...",
  "description": "Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities:\nCVE-2026-84233:\n\tA flaw was found in rpm. A local attacker could supply a specially crafted \u0060.gem\u0060 filename containing RPM macro syntax. When a user or automated workflow invokes \u0060rpmuncompress -x\u0060 on this file, the macro expansion occurs during command construction. This allows the attacker to execute arbitrary commands with the privileges of the invoking account, leading to a compromise of confidentiality, integrity, and availability.\n\nCVE-2026-78367:\n\tA flaw was found in rpmbuild. When rpmbuild processes a crafted tarball in tarball mode, a specially designed tar member name can lead to macro injection. This vulnerability allows a remote attacker to execute arbitrary code on the system by convincing a user to build a malicious tarball.",
  "published": "2026-09-28T09:00:00Z",
  "severity": "important",
  "epss": 0.00199,
  "epssPercentile": 0.09748,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python3-rpm",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-rpm-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-apidocs",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-build",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-build-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-build-libs",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-build-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-cron",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-devel",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rpm-devel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
    },
    {
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      "product": "rpm-libs",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
    },
    {
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      "product": "rpm-libs-debuginfo",
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
    },
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      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
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    {
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
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    {
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      "product": "rpm-plugin-fapolicyd-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.16.1.3-29.amzn2023.0.8",
      "fix": "ALAS2023-2026-3125",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3125",
      "released": "2026-09-28T09:00:00Z"
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
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      "fix": "ALAS2023-2026-3125",
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      "fix": "ALAS2023-2026-3125",
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
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      "fix": "ALAS2023-2026-3125",
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      "released": "2026-09-28T09:00:00Z"
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      "released": "2026-09-28T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T20:03:11Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}